Make callout section noticeably smaller

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: Bran H

assets/css/style.css

@@ -243,8 +243,8 @@ main {
 .content-callout {
   background: var(--color-accent-bg);
   border-left: 3px solid var(--color-accent);
-  max-width: calc(var(--content-width) - 12rem);
-  padding: 1rem 1.25rem;
+  max-width: calc(var(--content-width) - 16rem);
+  padding: 0.875rem 1rem;
   margin-top: 2rem;
   margin-bottom: 2rem;
 }
@@ -254,13 +254,14 @@ main {
 }
 
 .content-callout h2 {
-  font-size: 1.1rem;
-  margin-bottom: 0.4rem;
+  font-size: 0.95rem;
+  font-weight: 600;
+  margin-bottom: 0.35rem;
 }
 
 .content-callout p {
-  font-size: 0.875rem;
-  line-height: 1.6;
+  font-size: 0.8125rem;
+  line-height: 1.55;
   margin-bottom: 0;
 }